31544396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1109}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 59611440

約数和(自身を除く): 28067044

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 1109, 2188, 2218, 4436, 7111, 14222, 14417, 28444, 28834, 57668, 606623, 1213246, 2426492, 7886099, 15772198, 31544396]

約数ペア:

[(1, 31544396), (2, 15772198), (4, 7886099), (13, 2426492), (26, 1213246), (52, 606623), (547, 57668), (1094, 28834), (1109, 28444), (2188, 14417), (2218, 14222), (4436, 7111)]